Energy Meter Repair: US EIT Four-Channel, Single-Channel

EIT, USA UV POWER PUCK II Four-channel Single-channelUVI CURE PLUS IIWhere can I have it calibrated and repaired?

If you have any of the above queries, please contact us directly for a professional response. Shenzhen Deshengxing Electronics Co., Ltd. specialises in the repair and calibration of American EIT equipment.

1. Calibration and commissioning of the US-made EIT UV POWER PUCK II four-channel and single-channel UVI CURE PLUS II energy meters: Shenzhen Deshengxing
Electronics Limited. Please note the fault details on the repair form. Return address for repairs and calibration: No. 1, Fuda Road, Zhangmutou Town, Dongguan City, Unit 5
Building 3, 3rd floor, Jianni, 15989862032. One of our customer service representatives will contact you as soon as possible after receiving your parcel.

2. For users requiring certificates issued by authoritative third-party national metrology institutes: US standards and Chinese national standards are different; if there are discrepancies between US standards and Chinese national standards,
Furthermore, the National Institute of Metrology will carry out a re-inspection and provide a deviation value. If the metrological inspection is successfully passed, the metrological report will include a correction factor.
Figure. Each time the test is carried out, multiplying the result by this correction factor yields the figures specified in the national standard. As long as the Metrology Institute can issue a certificate, there is no need for a table.
Problems. If there are any issues, the vehicle is immediately rejected. There are two scenarios in which a vehicle may be rejected: firstly, if the instrument readings themselves are faulty or unstable; and secondly, if the standards of other countries…
The specifications differ too greatly from the domestic standards. If the product fails inspection, there’s no need to worry; simply send it back, adjust it to meet the national standards, and resubmit it for testing—that should sort it out. Shenzhen
Shanghai Deshengxing Electronics Co., Ltd. can arrange for the Metrology Institute to issue calibration reports on your behalf. You can send your items directly to us and we will assist with the calibration and issue the report and certificate; it’s simple and efficient,
Convenient and quick.

3. Users who require adjustments to the data standards: please return the form with a note specifying the required data adjustments. If your company has two or more
UV detection instruments: please test the reference instrument and the instrument to be calibrated under the same conditions, recording five sets of data. Please note that ‘the same conditions’ refers to your UV light source.
Keep the height, speed, time and even the sensor positions as consistent as possible. Each set of data represents a single measurement; reset to zero before taking the next set, do not
Please add these up. After testing, label the data clearly and return the UV energy meter requiring calibration, together with the test data, to our company.

4. Dear customers, it is not mandatory to calibrate every meter every six months. If the test data from the UV energy meter shows only minor deviations, this indicates that the meter is stable.
Decided. Unless absolutely necessary, there is no need to return it for calibration. How can you determine whether the UV energy meter is still accurate? Simply take several sets of measurements under the same conditions, before and after, to
Comparison. If the margin of error falls within the manufacturer’s specified range, the instrument is considered accurate. The best way to determine whether an instrument is accurate is by comparison.
If there is only one table on the production line, then test several sets of lights.

5. Regarding repairs: What are the most common faults with American EIT energy meters?

The primary faults are display faults. These include burnt-out displays, detached displays and faulty display terminals. Display faults account for all repair fault rates at the EIT station.
90%. In particular, faults caused by excessively high furnace temperatures damaging the display are the most common. We recommend that users experiencing excessively high furnace temperatures take the following precautions when using this high-precision instrument:
, using an EIT high-temperature-resistant protective casing.
The second most common fault is damage to the battery terminals
The third most common fault is a damaged motherboard. This is usually caused by physical damage or exposure to water. The failure rate is extremely low. However, replacing the motherboard
The costs are very high.
For other minor faults, such as a button coming loose, you will need to replace it with an original part; if the battery runs out, you can simply replace it with a size 7 battery in China.
If you are experiencing any complex issues with your US EIT energy meter, please contact our team of experts and we will resolve them for you. Do get in touch~